Im bored playing with paintshop and figured id do something people can use for a reference when removing the unneeded wiring in the bp harness.
Main needed sensors/inputs:
CLT sensor
IAT sensor
Wideband o2 sensor
CKP sensor
Ignition module
Coil
Fuel injectors
Optional:
Linear TPS
IAC
Clutch pedal switch
Cooling fan
Items to remove:
DRL relay
DLC
AC switch
AC pressure switch
AC WOT cut off
O2 sensor
AFM -requires rewiring of ground switch to trigger fuel pump relay
Non linear TPS
Vics solenoid ( save for injector 3 or 4 wiring for seq. fuel)
Fuel pressure regulator solenoid ( save for injector 3 or 4 wiring for seq. fuel)
Brake on/off switch
Power steering pressure switch
Keep alive power
-----------------------------------------------------------------------------------------
the diagram is pretty self explanitory once you get all the plasitic and tape off.
if theres anything you would like added just post up and ill change whats needed
next im going to do a set of diagrams for the PNP harness between the ms and the engine harness, sort of like the miata diagrams are set up in miatawiki from brain and rick and everyone over there.
im doing this because im sick of people being scared to get into megasquirt due to lack of wiring info and other help. we gotta start some where , and the miata guys are blowing us away with the amount of ms units installed on thier cars. this really isnt as bad as alot of people think.... im no genius with this stuff, but being in the trade for long enough i can figure out alot of what i need to do, and if i cant, i just ask, no ones perfect...lol.... now on to the before and after diagrams....
Main needed sensors/inputs:
CLT sensor
IAT sensor
Wideband o2 sensor
CKP sensor
Ignition module
Coil
Fuel injectors
Optional:
Linear TPS
IAC
Clutch pedal switch
Cooling fan
Items to remove:
DRL relay
DLC
AC switch
AC pressure switch
AC WOT cut off
O2 sensor
AFM -requires rewiring of ground switch to trigger fuel pump relay
Non linear TPS
Vics solenoid ( save for injector 3 or 4 wiring for seq. fuel)
Fuel pressure regulator solenoid ( save for injector 3 or 4 wiring for seq. fuel)
Brake on/off switch
Power steering pressure switch
Keep alive power
-----------------------------------------------------------------------------------------
the diagram is pretty self explanitory once you get all the plasitic and tape off.
if theres anything you would like added just post up and ill change whats needed
next im going to do a set of diagrams for the PNP harness between the ms and the engine harness, sort of like the miata diagrams are set up in miatawiki from brain and rick and everyone over there.
im doing this because im sick of people being scared to get into megasquirt due to lack of wiring info and other help. we gotta start some where , and the miata guys are blowing us away with the amount of ms units installed on thier cars. this really isnt as bad as alot of people think.... im no genius with this stuff, but being in the trade for long enough i can figure out alot of what i need to do, and if i cant, i just ask, no ones perfect...lol.... now on to the before and after diagrams....
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